baber/WOPTO huggingface dataset:
Patent JP-2022000323-A (JP)
Title: Air rotary tool for removal of coating film and method for use of air rotary tool
Inventor: MURASE EIJI
IPC: B24B29/00
Filed: 2020-09-08
Abstract: To provide an air rotary tool which is used in a held state by an operator in order to physically remove an existing coating film from a structure, and of which fine adjustment emergency stop can be easily performed during operation.SOLUTION: An air rotary tool 100 includes: a housing 200; an air motor; a first valve which controls flow of compressed air toward the air rotary tool from the exterior, and can be fully closed; a main operation lever 210 operated for controlling the first valve; a second valve 220 which controls compressed air toward the air rotary tool from the exterior, can regulate a flow rate, and can be fully closed; and an auxiliary operation lever 230 operated for controlling the second valve. An operator grips the main operation lever by one hand so as to push the same against an external surface of the housing, and in this state, and operates the auxiliary operation lever by the other hand, thereby enabling flow rate adjustment and emergency stop.SELECTED DRAWING: Figure 10
Patent JP-2022046237-A (JP)
Title: Inspection device and inspection system
Inventor: KUBO TAKUYU
IPC: G01N23/18
Filed: 2020-09-10
Abstract: To provide an inspection device and an inspection system capable of easily confirming a degree of abnormality conviction.SOLUTION: An inspection device comprises: a radiation part; a detection part; an image generation part; a display part; and a control part. The radiation part radiates an electromagnetic wave to an object. In the embodiments, the electromagnetic wave is an X-ray but is not limited to. The detection part detects the X-ray having transmitted the object P. The image generation part generates an inspection image of the object P on the basis of the detection result of the detection part. The display part displays an inspection image. The control part changes a display mode of the inspection image on the display part. The control part calculates a degree of abnormality conviction indicating a likelihood of an abnormality for each of pixels forming the inspection image. The control part changes a display mode of the pixel, on the basis of magnitude of the degree of abnormality conviction.SELECTED DRAWING: Figure 10
Patent JP-2022050912-A (JP)
Title: Analgesic anti-inflammatory patch
Inventor: NAKANAMI Shuta
IPC: A61K47/14
Filed: 2020-09-18
Abstract: To provide an analgesic anti-inflammatory patch that has excellent workability (ease of application) and can be applied without discomfort when applied.SOLUTION: An analgesic anti-inflammatory patch consists of: a support; a plaster layer containing a rubber elastomer as a main base ingredient and a non-steroidal analgesic anti-inflammatory drug as an active ingredient; and a release liner. The support consists of a polyester knitted fabric with a thickness of 600 to 800 μm and a tension [horizontal] at a 20% extension of 1.5 N or more and 3.5 N or less. The analgesic anti-inflammatory patch has excellent workability (ease of application) during application and can be applied without discomfort.SELECTED DRAWING: None
Patent JP-2022052850-A (JP)
Title: Manufacturing method of emulsified perfume
Inventor: TANI MICHIKO
IPC: B01F25/42
Filed: 2020-09-24
Abstract: To provide a manufacturing method of emulsified perfume without using mechanical agitation such as a homogenizer, having stability, and not needing use of additives.SOLUTION: An organic solvent solution of an emulsifier is diluted with water, etc., in a microflow channel for converting the emulsifier to become self-assembled and particle form to give an emulsion. On this occasion, if a perfume is, e.g., dissolved in an emulsifier solution side, the perfume is sealed in a particle along with the particle formation of the emulsifier to obtain an emulsified perfume. An emulsified perfume including a particle with an aimed particle diameter can be obtained from the start by changing a dilution speed or a dilution ratio, and mixing of a particle with an unstable particle diameter can be suppressed, thereby a stable emulsified perfume can be obtained. Also, as a result, use of additives which has been necessary in the prior arts become unnecessary.SELECTED DRAWING: Figure 1
Patent JP-2022055071-A (JP)
Title: Communication device, and computer program for communication device
Inventor: UNO AKIHITO
IPC: G06F3/12
Filed: 2020-09-28
Abstract: To provide techniques for enabling a communication device to quickly receive target data from a specific server.SOLUTION: A communication device may selectively operate in an operation mode that is one of a first mode and a second mode. The first mode is for repeatedly sending a polling signal to a specific server on the Internet so as to receive target data from the specific server. The second mode is for receiving the target data from the specific server without sending the polling signal to the specific server. The communication device sets the operation mode of the communication device to the second mode instead of the first mode in a case where a first predetermined condition is satisfied in a state of operation in the first mode, the first predetermined condition including receiving at least one response from the specific server.SELECTED DRAWING: Figure 4
Patent JP-2021162013-A (JP)
Title: Electric pump
Inventor: KATAOKA YOSHIHIRO
IPC: F04C15/00
Filed: 2020-09-29
Abstract: To provide an electric pump which achieves downsizing in an axial direction and high heat radiation effect of a motor.SOLUTION: An electric pump includes a motor, a pump mechanism 30, a motor housing, and a pump housing 212. The pump mechanism has an inner rotor 31 and an outer rotor 32. The pump housing has: a pump housing part which houses the pump mechanism; a suction port and a discharge port which are open to the outer side of the pump housing; a suction side passage 81 which connects the suction port with the pump housing part; and a discharge side passage 82 which connects the discharge port with the pump housing part. The suction port and the discharge port are located closer to the motor side than the pump housing part 212a in an axial direction.SELECTED DRAWING: Figure 2
Patent JP-2021061589-A (JP)
Title: Multi-member bluetooth device capable of adaptively switching operation mode in response to data type change of received packets
Inventor: CHEN YI-CHENG
IPC: H04L29/00
Filed: 2020-09-29
Abstract: To avoid or reduce degradation of an operating performance of a multi-member Bluetooth device due to changes of data type of transmitted packets.SOLUTION: A multi-member Bluetooth device 100 for communicating data with a remote Bluetooth device 102 includes a main Bluetooth circuit 110 and an auxiliary Bluetooth circuit 120. In a period during which the auxiliary Bluetooth circuit operates at a relay mode, the main Bluetooth circuit forwards packets received from the remote Bluetooth device to the auxiliary Bluetooth circuit, does not sniff packets transmitted from the remote Bluetooth device, and switches from the relay mode to a sniffing mode if the data type of packets transmitted from the remote Bluetooth device changes. In a period during which the auxiliary Bluetooth circuit operates at the sniffing mode, the auxiliary Bluetooth circuit sniffs packets issued from the remote Bluetooth device while the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device.SELECTED DRAWING: Figure 1
Patent JP-2022057218-A (JP)
Title: Heat transfer method
Inventor: MIYAZAKI TAKESHI
IPC: F25B1/00
Filed: 2020-09-30
Abstract: To provide a heat transfer method capable of suppressing costs for introducing a heat transfer system.SOLUTION: Provided is a heat transfer method comprising: a heat source unit that performs heat exchange between a heat transfer medium and a heat source; a utilization unit that performs heat exchange between the heat transfer medium and a temperature adjustment object; and a first flow passage and a second flow passage that connect the heat source unit and the utilization unit. The heat transfer medium flows from the heat source unit to the utilization unit in the first flow passage, and flows from the utilization unit to the heat source unit in the second flow passage. An inorganic hydrate slurry obtained by mixing with water an inorganic hydrate that absorbs heat when dissolved in water, is used for the heat transfer medium. The heat transfer system is controlled in such a manner that a temperature of the heat transfer medium that flows in the first flow passage and the second flow passage becomes a temperature equal to or lower than a melting point of the inorganic hydrate. In the heat transfer method, a dissolved amount of the inorganic hydrate of the heat transfer medium that flows in the first flow passage is changed from a dissolved amount of the inorganic hydrate of the heat transfer medium that flows in the second flow passage.SELECTED DRAWING: Figure 2
Patent JP-2022059394-A (JP)
Title: Sheet holding device
Inventor: SAKAMOTO TOMOYA
IPC: B65H3/20
Filed: 2020-10-01
Abstract: To provide a sheet holding device which has a simple mechanism, and further, is easy to adjust, and capable of surely holding an uppermost sheet of a sheet bundle one by one.SOLUTION: A sheet holding device A comprises: attaching means 10 for attaching to an uppermost sheet B1 of a sheet bundle B; and suction means 30 for sucking the sheet B1. The attaching means 10 comprises: an attaching tool 11 which has an adhesive attaching part 12 for attaching to the sheet B1; and an attaching part displacement device 20 which displaces the attaching part 12 to an attaching position (a) for attaching to the sheet B1 and a suction position b for sucking the attached sheet B1 by the suction means 30 after moving the attached sheet B1.SELECTED DRAWING: Figure 1
Patent JP-2022060909-A (JP)
Title: Resin composition and heat conductive sheet
Inventor: TABUCHI AKITOMO
IPC: C08G59/32
Filed: 2020-10-05
Abstract: To provide a resin composition or the like that can exhibit sufficient heat conductivity when it becomes a cured product.SOLUTION: A resin composition according to the present invention contains an epoxy resin, a curing agent, and an inorganic filler, wherein the inorganic filler is dispersed in the epoxy resin, the epoxy resin contains a particular polyfunctional epoxy resin, and the curing agent contains a particular polyfunctional phenol resin.SELECTED DRAWING: None
Patent JP-2022063138-A (JP)
Title: Air conditioner
Inventor: ANDO NAOTO
IPC: F24F11/65
Filed: 2020-10-09
Abstract: To provide an air conditioner capable of properly performing operation based on the life rhythm of a user.SOLUTION: The air conditioner comprises a sensor, a storage unit, and a behavior prediction unit. The sensor detects human presence or absence in an air-conditioned space. Based on a detection result from the sensor, the storage unit stores a presence/absence prediction result, which is obtained by predicting the presence or absence of a user in the air-conditioned space, and indoor usage information, which is for identifying indoor usage of the air-conditioned space, in association with each other. The behavior prediction unit predicts behavior of the user on the basis of the presence/absence prediction result and the indoor usage information of the air-conditioned space.SELECTED DRAWING: Figure 14
Patent JP-2022065363-A (JP)
Title: Server device for communication system in virtual space and client device for communication system in virtual space
Inventor: SHIBAHARA YOSHIYUKI
IPC: G09G5/00
Filed: 2020-10-15
Abstract: To provide a communication system which does not use an application program.SOLUTION: A server device 100 comprises: video signal control means which performs control such that an avatar image that is displayed at a further position with a user of an own client device as a reference is displayed in a smaller size in a virtual space when overlappingly displaying the plurality of avatar images that can respectively move with the operation of a user of another client device in the virtual space with the user of the own client device as a reference that is displayed by a web browser of a first client device; and audio signal control means which performs control such that a volume of the audio signal is further reduced for a virtual sound source located at a further position with the user of the first client device as a reference in the virtual space when outputting the audio signal based on the audio with display positions of the plurality of avatar images in the virtual space as virtual sound sources of the audio emitted by the user of the other client device corresponding to each avatar image.SELECTED DRAWING: Figure 2
Patent JP-2022067263-A (JP)
Title: Recording apparatus and information processing system
Inventor: AOKI HIROKI
IPC: G06F3/12
Filed: 2020-10-20
Abstract: To reduce conveyance troubles such as the occurrence of a medium jam and the formation of a wrinkle on a medium.SOLUTION: A recording apparatus includes: a conveyance part that conveys a medium along a conveyance path; a recording part that applies recording to the medium to be conveyed; a wrinkle forming mechanism that forms a wrinkle on a part of the medium on the conveyance path before the recording is performed; and a detection part that detects the state of the wrinkle; and a control part. The control part calculates rigidity characteristics of the medium on the basis of detection data of the detection part.SELECTED DRAWING: Figure 4
Patent JP-2022071368-A (JP)
Title: Image forming apparatus
Inventor: SAKAGUCHI SHINTARO
IPC: G03G15/20
Filed: 2020-10-28
Abstract: To prevent printing from being started in a state in which a sheet remains wound around a roller.SOLUTION: An image forming apparatus comprises: a fixing device including a first fixing member 81 that has a roller and a second fixing member 82 that sandwiches a sheet P between the first fixing member 81 and itself to form a nip part NP; a motor M that rotates the first fixing member 81; a rotation detection member (Hall element M1) that detects the rotation of the motor M; and a control unit 100. When the control unit 100 determines that the sheet P is wound around the first fixing member 81 during printing, it determines that a winding jam error occurs, stops supply of current for driving to the motor M, based on a signal from the rotation detection member, determines whether the motor M not supplied with the current for driving is rotated, when determining that the motor M is not rotated, does not cancel the winding jam error, and when determining that the motor M is rotated, cancels the winding jam error.SELECTED DRAWING: Figure 7
Patent JP-2021048588-A (JP)
Title: Voltage supply circuit
Inventor: SHISHIDO SANSHIRO
IPC: H03M1/66
Filed: 2020-10-28
Abstract: To linearly reduce a gate voltage of a reset transistor at the reset of pixels to reduce noise in an imaging apparatus, especially, to reduce noise included in the gate voltage itself to improve image quality.SOLUTION: In an imaging apparatus 100, a voltage supply circuit 50A capable of supplying a low-noise inclined voltage to a unit pixel cell 10A comprises: an inclined voltage generating circuit 52; a first amplifier 54; a first capacitative element 56 connected between the inclined voltage generating circuit 52 and the first amplifier 54; and a first feedback circuit 62 that negatively feeds back output from the first amplifier.SELECTED DRAWING: Figure 1
Patent JP-2022071403-A (JP)
Title: Device and method for friction stir welding
Inventor: ISHIGURO KOICHI
IPC: B23K20/12
Filed: 2020-10-28
Abstract: To provide a device and a method for friction stir welding, capable of correcting the insertion amount of a joint tool in response to an exceeding amount when the insertion amount of the joint tool into a member to be joined exceeds a prescribed amount in friction stir welding of the member to be joined.SOLUTION: A friction stir welding device comprises: a joint tool advancing while rotating to join a plurality of the members to be joined; a spindle motor connected to the joint tool to rotate the joint tool in a prescribed direction; a joint head supporting the spindle motor; and a device body making the joint tool proceed along a joint line while rotating the joint tool. The device body has: a first correction mode correcting the location of the joint tool based on the variable correction amount calculated by a prescribed computing equation in response to a variation amount of a state volume which indicates the control volume of the joint head in a Z-axis upper direction in friction stir welding of the members to be joined by the joint tool; and a second correction mode correcting the location of the joint tool based on a preset immobilized correction amount in response to the variation amount.SELECTED DRAWING: Figure 4
Patent JP-2022063820-A (JP)
Title: Mental state estimation device
Inventor: SHIMODA AKIRA
IPC: G16H20/70
Filed: 2020-10-12
Abstract: To estimate the mental state including reasons that are bothering a subject including reasons that the subject does not even notice and to provide the best instruction.SOLUTION: A mental state estimation device forms an actual situation model reflecting experiences of the subject from the past to the present and/or the mental structure of the subject from answers of the subject to given questions or results of a measurement on the subject, constructs a mental state model including reasons which are bothering the subject from the actual situation model, outputs an instruction according to the mental state model, and optimizes the model construction and selection of an instruction from feedbacks including the satisfaction with the answers to the questions or instructions and/or the level of effect.SELECTED DRAWING: Figure 3
Patent JP-2022071780-A (JP)
Title: Color chart, information processing apparatus, and information processing system
Inventor: KIHARA HIDEYUKI
IPC: G01N21/892
Filed: 2020-10-28
Abstract: To provide a color chart, an information processing apparatus, and an information processing system that can efficiently evaluate print quality by using a color chart allowing determination as to from which image forming apparatus the color chart is output.SOLUTION: A color chart is for evaluating the print quality of an image forming apparatus, and includes identification information indicating an image forming apparatus whose print quality is to be evaluated, and a patch for color evaluation composed of a plurality of color patches for evaluating the print quality of the image forming apparatus indicated by the identification information.SELECTED DRAWING: Figure 6
Patent JP-2022071965-A (JP)
Title: HYPER-EUTECTIC Al-Si ALLOY CASTING AND METHOD FOR PRODUCING THE SAME
Inventor: ODA KAZUHIRO
IPC: C22C21/02
Filed: 2020-10-29
Abstract: To provide a simple and efficient method for refining both primary and eutectic Si in a hyper-eutectic Al-Si alloy casting, and a hyper-eutectic Al-Si alloy casting in which both primary Si and eutectic Si are refined.SOLUTION: Provided is a hyper-eutectic Al-Si alloy casting that is characterized by containing Si: 12.0 to 18.0 wt.% and P: 5 to 50 ppm, and having the average particle size of primary Si of 30 μm or less and the average phase spacing of eutectic Si of 20 μm or less. The P content preferably is 20 to 40 ppm.SELECTED DRAWING: None
Patent JP-2022072779-A (JP)
Title: Hydrogen filling device
Inventor: MATSUURA AKIO
IPC: B60K8/00
Filed: 2020-10-30
Abstract: To inhibit a stoppage of a hydrogen filling device caused by an erroneous diagnosis.SOLUTION: When a filling flow rate Q exceeds a maximum flow rate threshold value, a control device shifts to a leak check mode. After shifting to the leak check mode, the control device starts inspection filling. When a change amount ΔP1 is included in the range of an equation (2), the control device resumes normal filling if a predetermined condition is satisfied. The range of the equation (2) is determined based on an expected change amount ΔP2. Further, the expected change amount ΔP2 is determined from an equation (1) on the basis of a total volume. As a result, a relative error between a volume to be filled with hydrogen and the total volume can be estimated from a relative error between the measured change amount ΔP1 and the expected change amount ΔP2. Therefore, it is possible to inhibit the hydrogen filling device from stopping caused by an erroneous diagnosis.SELECTED DRAWING: Figure 3
Patent JP-2021036077-A (JP)
Title: HIGH-Mn STEEL
Inventor: IZUMI Daichi
IPC: C22C38/38
Filed: 2020-11-04
Abstract: To provide a high-Mn steel excellent in low-temperature toughness which can suppress costs for materials and production.SOLUTION: A high-Mn steel includes: a chemical composition containing, in mass%, C: 0.288% or more and 0.700% or less, Si: 0.05% or more and 1.00% or less, Mn: 20.0% or more and 35.0% or less, P: 0.030% or less, S: 0.0070% or less, Al: 0.01% or more and 0.07% or less, Cr: 0.5% or more and 7.0% or less, N: 0.0050% or more and 0.0500% or less, O: 0.0050% or less, Ti: 0.0050% or less, and Nb: 0.0050% or less with the balance being Fe and inevitable impurities and a microstructure having austenite as a matrix phase, in which the microstructure has a Mn segregation portion with a Mn concentration of 16% or more and 38% or less, and the high-Mn steel has an average KAM value of 0.3 or more.SELECTED DRAWING: Figure 1
Patent JP-2021021083-A (JP)
Title: Hierarchical structure particle and production method of hierarchical structure particle
Inventor: SUZUKI DAISUKE
IPC: C08F265/10
Filed: 2020-11-09
Abstract: To provide a hierarchical structure particle which comprises a solid layer and a gel layer being alternately laminated and which has external stimulation-responsiveness.SOLUTION: Core shell gel particles, each of which is composed of: a gel-like core layer including a polymer having no charged group; and one or a plurality of shell layers arranged outside the core layer and each including copolymerization gel of a comonomer having a charged group and a monomer having no charged group, and having the charged groups unevenly distributed on the inner peripheral side, are made to be seed particles. A polymer produced by emulsion polymerization of a hydrophobic monomer being an ingredient different from the seed particles is formed in layers by using charged gel as an intermediate layer. At least one of the monomer having no charged group and the comonomer having the charged group has external stimulation-responsiveness. The polymer having no charged group can be an LSCT polymer, and the comonomer having the charged group can be a vinyl monomer.SELECTED DRAWING: Figure 1
Patent JP-2022077386-A (JP)
Title: Information processing method, information processing unit and information processing system
Inventor: MIYATA KOJI
IPC: B64C39/02
Filed: 2020-11-11
Abstract: To provide an information processing method, an information processing unit and an information processing system that allow a flying body to easily make a circle flight.SOLUTION: A computer 101 generates, based upon first information indicative of a velocity of a moving body (flying body) 100 and second information indicative of an angular velocity of the moving body, acceleration in a center direction of a circle having a radius corresponding to the velocity and the angular velocity with a direction of the velocity set to a tangential direction.SELECTED DRAWING: Figure 1